/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include "AccessibleDocumentBase.hxx"
#include "viewdata.hxx"
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>
#include <cppuhelper/implbase3.hxx>
#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
#include <svx/IAccessibleViewForwarder.hxx>
class ScTabViewShell;
class ScAccessibleSpreadsheet;
class ScChildrenShapes;
class ScAccessibleEditObject;
class VclWindowEvent;
namespace utl
{
class AccessibleRelationSetHelper;
}
/** @descr
This base class provides an implementation of the
<code>AccessibleContext</code> service.
*/
typedef cppu::ImplHelper3< css::accessibility::XAccessibleSelection,
css::accessibility::XAccessibleExtendedAttributes,
css::view::XSelectionChangeListener >
ScAccessibleDocumentImpl;
class ScAccessibleDocument
:
public ScAccessibleDocumentBase,
public ScAccessibleDocumentImpl,
public accessibility::IAccessibleViewForwarder
{
public:
//===== internal ========================================================
ScAccessibleDocument(
const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
ScTabViewShell* pViewShell,
ScSplitPos eSplitPos);
void PreInit();
virtual void Init() override;
DECL_LINK( WindowChildEventListener, VclWindowEvent&,
void );
protected:
virtual ~ScAccessibleDocument() override;
using ScAccessibleDocumentBase::IsDefunc;
public:
virtual void SAL_CALL disposing() override;
///===== SfxListener =====================================================
virtual void Notify( SfxBroadcaster& rBC,
const SfxHint& rHint ) override;
///===== XInterface =====================================================
virtual css::uno::Any SAL_CALL queryInterface(
css::uno::Type
const & rType ) override;
virtual void SAL_CALL acquire() noexcept override;
virtual void SAL_CALL release() noexcept override;
///===== XAccessibleComponent ============================================
virtual css::uno::Reference< css::accessibility::XAccessible >
SAL_CALL getAccessibleAtPoint(
const css::awt::Point& rPoint ) override;
virtual void SAL_CALL grabFocus( ) override;
///===== XAccessibleContext ==============================================
/// Return the number of currently visible children.
virtual sal_Int64 SAL_CALL
getAccessibleChildCount() override;
/// Return the specified child or NULL if index is invalid.
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
getAccessibleChild(sal_Int64 nIndex) override;
/// Return the set of current states.
virtual sal_Int64 SAL_CALL
getAccessibleStateSet() override;
virtual OUString SAL_CALL
getAccessibleName() override;
virtual OUString SAL_CALL getExtendedAttributes() override ;
///===== XAccessibleSelection ===========================================
virtual void SAL_CALL
selectAccessibleChild( sal_Int64 nChildIndex ) override;
virtual sal_Bool SAL_CALL
isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
virtual void SAL_CALL
clearAccessibleSelection( ) override;
virtual void SAL_CALL
selectAllAccessibleChildren( ) override;
virtual sal_Int64 SAL_CALL
getSelectedAccessibleChildCount( ) override;
virtual css::uno::Reference<
css::accessibility::XAccessible > SAL_CALL
getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
virtual void SAL_CALL
deselectAccessibleChild( sal_Int64 nChildIndex ) override;
///===== XSelectionListener =============================================
virtual void SAL_CALL selectionChanged(
const css::lang::EventObject& aEvent ) overr
ide;
virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
///===== XServiceInfo ===================================================
/** Returns an identifier for the implementation of this object.
*/
virtual OUString SAL_CALL
getImplementationName() override;
/** Returns a list of all supported services.
*/
virtual css::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames() override;
///===== XTypeProvider ===================================================
/// returns the possible types
virtual css::uno::Sequence< css::uno::Type > SAL_CALL
getTypes() override;
/** Returns an implementation id.
*/
virtual css::uno::Sequence<sal_Int8> SAL_CALL
getImplementationId() override;
///===== IAccessibleViewForwarder ========================================
/** Returns the area of the underlying document that is visible in the
* corresponding window.
@return
The rectangle of the visible part of the document. The values
are, contrary to the base class, in internal coordinates.
*/
virtual tools::Rectangle GetVisibleArea() const override;
/** Transform the specified point from internal coordinates to an
absolute screen position.
@param rPoint
Point in internal coordinates.
@return
The same point but in screen coordinates relative to the upper
left corner of the (current) screen.
*/
virtual Point LogicToPixel (const Point& rPoint) const override;
/** Transform the specified size from internal coordinates to a screen
* oriented pixel size.
@param rSize
Size in internal coordinates.
@return
The same size but in screen coordinates.
*/
virtual Size LogicToPixel (const Size& rSize) const override;
///======== internal =====================================================
rtl::Reference<utl::AccessibleRelationSetHelper> GetRelationSet(const ScAddress* pAddress) const;
css::uno::Reference< css::accessibility::XAccessible >
GetAccessibleSpreadsheet();
protected:
/// Return this object's description.
virtual OUString
createAccessibleDescription() override;
/// Return the object's current name.
virtual OUString
createAccessibleName() override;
/// Return the object's current bounding box relative to the desktop.
virtual AbsoluteScreenPixelRectangle GetBoundingBoxOnScreen() override;
/// Return the object's current bounding box relative to the parent object.
virtual tools::Rectangle GetBoundingBox() override;
private:
ScTabViewShell* mpViewShell;
ScSplitPos meSplitPos;
rtl::Reference<ScAccessibleSpreadsheet> mpAccessibleSpreadsheet;
std::unique_ptr<ScChildrenShapes> mpChildrenShapes;
rtl::Reference<ScAccessibleEditObject> mpTempAccEdit;
css::uno::Reference<css::accessibility::XAccessible> mxTempAcc;
tools::Rectangle maVisArea;
bool mbCompleteSheetSelected;
public:
SCTAB getVisibleTable() const; // use it in ScChildrenShapes
private:
void FreeAccessibleSpreadsheet();
bool IsTableSelected() const;
bool IsDefunc(sal_Int64 nParentStates);
void AddChild(const css::uno::Reference<css::accessibility::XAccessible>& xAcc, bool bFireEvent);
void RemoveChild(const css::uno::Reference<css::accessibility::XAccessible>& xAcc, bool bFireEvent);
OUString GetCurrentCellName() const;
static const OUString & GetCurrentCellDescription();
tools::Rectangle GetVisibleArea_Impl();
public:
ScDocument *GetDocument() const ;
ScAddress GetCurCellAddress() const;
virtual sal_Int32 SAL_CALL getForeground( ) override;
virtual sal_Int32 SAL_CALL getBackground( ) override;
};
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